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From Apache Wiki <wikidi...@apache.org>
Subject [Cassandra Wiki] Update of "ArchitectureGossip" by JingguoYao
Date Thu, 24 Mar 2011 08:44:51 GMT
Dear Wiki user,

You have subscribed to a wiki page or wiki category on "Cassandra Wiki" for change notification.

The "ArchitectureGossip" page has been changed by JingguoYao.
The comment on this change is: Disable wiki links.
http://wiki.apache.org/cassandra/ArchitectureGossip?action=diff&rev1=6&rev2=7

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  == GossipDigestAckMessage ==
- A node receiving GossipDigestSynMessage will examine it and reply with GossipDigestAckMessage,
which includes _two_ parts: gossip digest list and endpoint state list. From the gossip digest
list arriving in GossipDigestSynMessage we will know for each endpoint whether the sending
node has newer or older information than we do. An example to illustrate this:
+ A node receiving !GossipDigestSynMessage will examine it and reply with !GossipDigestAckMessage,
which includes _two_ parts: gossip digest list and endpoint state list. From the gossip digest
list arriving in !GossipDigestSynMessage we will know for each endpoint whether the sending
node has newer or older information than we do. An example to illustrate this:
  
  Suppose that we're now in node 10.0.0.2 and our endPointState is as follows:
  

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